In Mumbai district, Maharashtra, PIN code 400001 is anchored by MPT SO, a Sub Post Office. Mail addressed to this code is sorted through the Western Postal Region, across 6 listed offices.
| Post office | Type | Full name |
|---|---|---|
| MPT SO | SO | Sub Post Office |
| Tajmahal SO | SO | Sub Post Office |
| Mumbai GPO | GPO | General Post Office |
| Bazargate SO | SO | Sub Post Office |
| Stock Exchange SO | SO | Sub Post Office |
| Town Hall SO Mumbai | OTHER | post office |
